htaccess help divert subdomain file to domain

[Zeroanarchy]

I hope this is the right forum, I am having real problems trying to divert one page to another in the htacess file. I am unable to make the divert happen on the page as it is part of a forum.

I have tried a few different combinations but I can not seem to get it to work.

I want to permanently divert

[URL unfurl="true"]http://forum.site.com/index.php?home[/URL]

to

[URL unfurl="true"]http://site.com[/URL]

Only that one page.

The .htaccess file is located in the

http://site.com

folder. I did try placing it in the subforum but that did not work either.

Thanks in Advance

ZeroAnarchy
Experience is a wonderful thing. It enables you to recognize a mistake
when you make it again.

 

[elgrandeperro]

I believe the .htaccess at the DocumentRoot would be:

RewriteEngine on
RewriteCond %{HTTP_HOST} ^forum.site.com
RewriteCond %{REQUEST_URI} ^/index.php
RewriteCond %{QUERY_STRING} ^home$
RewriteRule ^(.*)

http://site.com

[L,R]